Answer:
Step-by-step explanation:
the second one , why? because 7a-12a=-5a
4 - 8 = -4
Answer:
dunno
Step-by-step explanation:
Answer:
<u>Solved for y:</u> 
<u>Solved for x:</u> 
Step-by-step explanation:
Solving for y
<u>Step 1: Subtract 5x from both sides</u>


<u>Step 2: Divide both sides by -6</u>


Solving for x
<u>Step 3: Add 6y to both sides</u>


<u>Step 4: Divide both sides by 5</u>

